1. General Purpose Relays Items
  2. sku: 15198195832377772
  3. NAIS HC4D-H-DC24V

HC4D-H-DC24V NAIS Relay Coil Base

HC4D-H-DC24V NAIS Relay Coil Base
Product Information
BrandNAIS
Manufacturer Part NumberHC4D-H-DC24V
Part TypeCOIL

Review NAIS Relay 24vdc Coil Base Lot Of Used

The Nais HC4D-H-DC24V relay is a versatile and reliable solution for various automation and control applications. This 24VDC coil base relay comes in a compact size, making it ideal for space-constrained projects.

The Nais HC4D-H-DC24V relay is a normally open (NO) type, meaning it does not conduct current when the coil is not energized. Once the coil is energized, the contacts close, allowing current to flow between the NO and common terminals. This feature makes the relay perfect for switching loads on and off as needed.

The relay is rated for a maximum coil voltage of 24VDC and a maximum coil current of 300mA. It can handle a maximum contact load of 10A at 250VAC or 30VDC. The contacts are rated for a lifecycle of 50,000 cycles, ensuring long-lasting performance.

The Nais HC4D-H-DC24V relay is constructed with high-quality materials, making it suitable for use in harsh environments. It has a protective coating to prevent oxidation and corrosion, and the contacts are gold-plated for enhanced conductivity and durability.

The relay also features a built-in diode, which protects the coil from back EMF and ensures proper direction of current flow. This feature is particularly useful when the load inductance is significant.

The Nais HC4D-H-DC24V relay comes with mounting screws and a plastic base for easy installation. Its compact size, robust construction, and reliable performance make it a popular choice for industrial automation, HVAC systems, and other control applications.

Pros and Cons of Buying NAISE HC4D-H-DC24V Relay with 24VDC Coil Base

The NAISE HC4D-H-DC24V relay is a common electromechanical switching component used in various automation and control systems. This relay operates on 24VDC and comes with a coil base. In this discussion, we will examine the potential advantages and disadvantages of purchasing this relay.

Pros:

1. Voltage Compatibility: This relay is designed to operate on a 24VDC power supply, making it suitable for many automation and control applications.

2. Coil Base Design: The coil base design allows for easy wiring and mounting, simplifying the installation process.

3. Durability: NAISE is a reputable brand known for manufacturing reliable and robust electromechanical components.

4. Versatility: The HC4D-H-DC24V relay has a NO (Normally Open) contact configuration, which can be used for various switching applications.

5. Cost-Effective: Compared to other relays with similar specifications, the HC4D-H-DC24V is generally priced competitively.

Cons:

1. Limited Current Capacity: This relay is rated for a maximum contact current of 2A, which may limit its use in applications requiring higher current handling capacity.

2. Manual Operation: Unlike solid-state relays, the HC4D-H-DC24V is an electromechanical component that requires a separate power source to operate the coil.

3. Mechanical Contacts: The relay's mechanical contacts may wear out over time, requiring periodic maintenance or replacement.

4. Size and Weight: The relay's dimensions and weight may add to the overall size and weight of the control system.

Conclusion:

The NAISE HC4D-H-DC24V relay with a 24VDC coil base offers various advantages, such as voltage compatibility, ease of installation, durability, versatility, and cost-effectiveness. However, it has some limitations, including a lower current capacity, manual operation, and the need for periodic maintenance due to its mechanical contacts.

Recommendation:

If your application requires a 24VDC relay with a NO contact configuration and a current capacity of up to 2A, the NAISE HC4D-H-DC24V relay is an excellent choice due to its robustness, ease of use, and competitive pricing. However, if your application demands higher current handling capacity or a solid-state relay, you may need to explore other options.

Details:

Nais relay HC4D-H-DC24V 24vdc coil w/base lot of 3 used: 30.00: relayhc4d-h-dc24v AcDelco 58i3-6.

specifications genpurrelays:

  • brand: Nais
  • mpn: Hc4d-h-dc24v
  • part type: Coil

offer genpurrelays:

  • options: ship-to-home
  • sold #: 14
  • started: march 3, 2026
  • in stock #: 2
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  • prices: $20.00–$30.00
  • item condition: Used

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  • category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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rating: 100.0% out of 100 based on 59 user ratings.
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